參數(shù)資料
型號(hào): M38827G5-XXXHP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件頁(yè)數(shù): 6/62頁(yè)
文件大?。?/td> 606K
代理商: M38827G5-XXXHP
Rev.1.01
Nov 14, 2005
page 14 of 60
REJ03B0089-0101
3882 Group
Notes1: For details usage of double-function ports as function I/O ports, refer to the applicable sections.
2: Make sure that the input level of each pin should be either 0 V or VCC in STP mode.
When an input level is at an intermediate voltage level, the ICC current will become large because of the input buffer gate.
Pin
Name
Input/Output
I/O Format
Non-Port Function
Ref.No.
Table 7 I/O port function (2)
Related SFRs
P50/INT5
Port P5
Port P6
Port P7
Port P8
Input/output,
individual bits
CMOS compatible
input level
CMOS 3-state output
or N-channel
opendrain output
CMOS compatible
input level
CMOS 3-state output
CMOS compatible
input level or
TTL input level
Pure N-channel
open-drain output
CMOS compatible
input level
Pure N-channel
open-drain output
CMOS compatible
input level
CMOS 3-state output
External interrupt input
Interrupt edge selection
register
Port control register 2
Port control register 3
P51/INT20
P52/INT30
P53/INT40
P54/CNTR0
P55/CNTR1
Timer X, timer Y func-
tion I/O
Timer XY mode register
P56
P57
P60
P67
P70
P71
P72
Port control register 2
P73/INT21
P74/INT31
P75/INT41
External interrupt input
Interrupt edge selection
register
Port control register 2
P76
P77
Data bus buffer control
register
Port control register 2
P80/LAD0
P81/LAD1
P82/LAD2
P83/LAD3
P84/
LFRAME
P85/
LRESET
P86/LCLK
P87/
SERIRQ
LPC interface function
I/O
Serialized IRQ function
I/O
(13)
(16)
(8)
(10)
(9)
(10)
(11)
(12)
(14)
(15)
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